feat: nb add battery max charge option and quick change for it

This commit is contained in:
Dominik Polakovics Polakovics 2026-02-12 12:01:56 +01:00
parent 8f2a1e1357
commit 92a216c920
5 changed files with 136 additions and 73 deletions

View file

@ -5,9 +5,10 @@
{ config, lib, pkgs, ... }:
let
impermanence = builtins.fetchTarball "https://github.com/nix-community/impermanence/archive/master.tar.gz";
in {
in
{
nixpkgs.config.allowUnfree = true;
nixpkgs.config.allowBroken = true;
nixpkgs.config.allowBroken = true;
security.pki.certificates = [ "/home/dominik/.local/share/mkcert/rootCA.pem" ];
@ -30,6 +31,7 @@ in {
./modules/ollama.nix
./modules/qdrant.nix
./modules/battery-brightness.nix
./modules/charge-control.nix
./modules/suspend-fixes.nix
./cachix.nix
@ -71,9 +73,9 @@ in {
programs.zsh = {
enable = true;
ohMyZsh = {
enable = true; # Enable Oh My Zsh
theme = "steeef"; # Set theme
plugins = [ "git" ]; # Add plugins
enable = true; # Enable Oh My Zsh
theme = "steeef"; # Set theme
plugins = [ "git" ]; # Add plugins
};
interactiveShellInit = ''
# Bind Shift+Return to insert newline (foot terminal sends \e[27;2;13~)
@ -90,10 +92,10 @@ in {
# Disable irqbalance to save battery (not critical for laptop workloads)
services.irqbalance.enable = false;
swapDevices = [ {
swapDevices = [{
device = "/swap/swapfile";
size = 96 * 1024; # Size is in megabytes (96GB for full hibernation with 92GB RAM)
} ];
size = 96 * 1024; # Size is in megabytes (96GB for full hibernation with 92GB RAM)
}];
# Memory tuning for 92GB RAM
boot.kernel.sysctl = {
@ -102,8 +104,8 @@ in {
"vm.dirty_background_ratio" = 5;
"vm.vfs_cache_pressure" = 50;
# Battery optimization - increase dirty writeback time to batch writes
"vm.dirty_writeback_centisecs" = 3000; # 30 seconds (default: 500 = 5s)
"vm.dirty_expire_centisecs" = 3000; # 30 seconds (default: 3000)
"vm.dirty_writeback_centisecs" = 3000; # 30 seconds (default: 500 = 5s)
"vm.dirty_expire_centisecs" = 3000; # 30 seconds (default: 3000)
# Enable laptop mode for disk power management (2 = balanced, less aggressive than 5)
"vm.laptop_mode" = 2;
};
@ -131,7 +133,7 @@ in {
};
hardware.bluetooth.enable = true;
hardware.bluetooth.powerOnBoot = false; # Save battery - enable manually when needed
hardware.bluetooth.powerOnBoot = false; # Save battery - enable manually when needed
hardware.bluetooth.settings = {
General = { ControllerMode = "bredr"; };
};
@ -171,12 +173,12 @@ in {
sops.age.sshKeyPaths = [ "/etc/ssh/ssh_host_ed25519_key" ];
sops.defaultSopsFile = ./secrets.yaml;
sops.secrets.epicenter_vpn_ca = {};
sops.secrets.epicenter_vpn_cert = {};
sops.secrets.epicenter_vpn_key = {};
sops.secrets.wg_private_key = {};
sops.secrets.wg_preshared_key = {};
sops.secrets.wg-cloonar-key = {};
sops.secrets.epicenter_vpn_ca = { };
sops.secrets.epicenter_vpn_cert = { };
sops.secrets.epicenter_vpn_key = { };
sops.secrets.wg_private_key = { };
sops.secrets.wg_preshared_key = { };
sops.secrets.wg-cloonar-key = { };
virtualisation.docker.enable = true;
services.flatpak.enable = true;
@ -189,7 +191,7 @@ in {
};
networking.hostName = "nb-01"; # Define your hostname.
networking.networkmanager.enable = true; # Easiest to use and most distros use this by default.
networking.networkmanager.enable = true; # Easiest to use and most distros use this by default.
networking.extraHosts = ''
77.119.230.30 vpn.cloonar.com
23.88.38.1 api.ebs.amz.at
@ -206,7 +208,7 @@ in {
extraGroups = [ "wheel" "disk" "video" "audio" "mysql" "docker" "vboxusers" "networkmanager" "onepassword" "onepassword-cli" "dialout" ]; # Enable sudo for the user.
};
users.groups.dominik = {};
users.groups.dominik = { };
environment.systemPackages = with pkgs; [
alsa-utils
@ -219,7 +221,7 @@ in {
TERMINAL_COMMAND = "alacritty";
MOZ_ENABLE_WAYLAND = "1";
};
services.blueman.enable = true;
security.rtkit.enable = true;
@ -241,21 +243,21 @@ in {
wants = [ "graphical-session.target" ];
after = [ "graphical-session.target" ];
serviceConfig = {
Type = "simple";
ExecStart = "${pkgs.polkit_gnome}/libexec/polkit-gnome-authentication-agent-1";
Restart = "on-failure";
RestartSec = 1;
TimeoutStopSec = 10;
};
Type = "simple";
ExecStart = "${pkgs.polkit_gnome}/libexec/polkit-gnome-authentication-agent-1";
Restart = "on-failure";
RestartSec = 1;
TimeoutStopSec = 10;
};
};
};
# pgp
services.pcscd.enable = true;
programs.gnupg.agent = {
enable = true;
enableSSHSupport = true;
pinentryPackage = pkgs.pinentry-curses;
enable = true;
enableSSHSupport = true;
pinentryPackage = pkgs.pinentry-curses;
};
nix = {

View file

@ -0,0 +1,91 @@
{ pkgs, ... }:
let
charge-limit-apply = pkgs.writeShellScriptBin "charge-limit-apply" ''
if [ "$1" != "80" ] && [ "$1" != "100" ]; then
echo "Usage: charge-limit-apply <80|100>" >&2
exit 1
fi
${pkgs.fw-ectool}/bin/ectool fwchargelimit "$1"
echo "$1" > /run/fw-charge-limit
chmod 644 /run/fw-charge-limit
'';
charge-limit-menu = pkgs.writeShellScriptBin "charge-limit-menu" ''
choice=$(printf "80%%\n100%%" | ${pkgs.wofi}/bin/wofi --dmenu --prompt "Charge limit")
case "$choice" in
"80%") /run/wrappers/bin/sudo ${charge-limit-apply}/bin/charge-limit-apply 80 ;;
"100%") /run/wrappers/bin/sudo ${charge-limit-apply}/bin/charge-limit-apply 100 ;;
esac
'';
waybar-battery = pkgs.writeShellScriptBin "waybar-battery" ''
charging_icons=("󰢜" "󰂆" "󰂇" "󰂈" "󰢝" "󰂉" "󰢞" "󰂊" "󰂋" "󰂅")
default_icons=("󰁺" "󰁻" "󰁼" "󰁽" "󰁾" "󰁿" "󰂀" "󰂁" "󰂂" "󰁹")
bat_path=$(echo /sys/class/power_supply/BAT*)
capacity=$(cat "$bat_path/capacity" 2>/dev/null || echo 0)
status=$(cat "$bat_path/status" 2>/dev/null || echo "Unknown")
limit=$(cat /run/fw-charge-limit 2>/dev/null || echo 80)
# Select icon based on capacity (10 icons, index 0-9)
idx=$(( capacity / 11 ))
if [ "$idx" -gt 9 ]; then idx=9; fi
if [ "$status" = "Charging" ]; then
icon="''${charging_icons[$idx]}"
else
icon="''${default_icons[$idx]}"
fi
# Determine CSS class
class=""
if [ "$capacity" -le 15 ]; then
class="critical"
elif [ "$capacity" -le 30 ]; then
class="warning"
elif [ "$capacity" -ge 95 ]; then
class="good"
fi
tooltip="Battery: ''${capacity}% [''${status}]\nCharge limit: ''${limit}%"
${pkgs.jq}/bin/jq -cn \
--arg text "$icon ''${capacity}% (''${limit}%)" \
--arg tooltip "$tooltip" \
--arg class "$class" \
'{text: $text, tooltip: $tooltip, class: $class}'
'';
in
{
environment.systemPackages = [
pkgs.fw-ectool
charge-limit-apply
charge-limit-menu
waybar-battery
];
security.sudo.extraRules = [
{
users = [ "dominik" ];
commands = [
{
command = "${charge-limit-apply}/bin/charge-limit-apply";
options = [ "NOPASSWD" ];
}
];
}
];
systemd.services.fw-charge-limit = {
description = "Set Framework charge limit on boot";
wantedBy = [ "multi-user.target" ];
serviceConfig = {
Type = "oneshot";
ExecStart = "${pkgs.writeShellScript "fw-charge-limit-init" ''
${pkgs.fw-ectool}/bin/ectool fwchargelimit 80
echo 80 > /run/fw-charge-limit
chmod 644 /run/fw-charge-limit
''}";
};
};
}

View file

@ -13,9 +13,10 @@ let
sessionsFontSize = 24;
usersFontSize = 32;
};
variants = ["qt5"];
variants = [ "qt5" ];
};
in {
in
{
imports = [
../sway/sway.nix
../sway/launcher-cleanup.nix
@ -115,7 +116,7 @@ in {
programs.light.enable = true;
hardware.bluetooth.enable = true;
hardware.bluetooth.powerOnBoot = false; # Save battery - enable manually when needed
hardware.bluetooth.powerOnBoot = false; # Save battery - enable manually when needed
hardware.bluetooth.settings = {
General = { ControllerMode = "bredr"; };
};
@ -162,7 +163,7 @@ in {
USB_EXCLUDE_PHONE = 0;
USB_EXCLUDE_PRINTER = 1;
USB_EXCLUDE_WWAN = 0;
USB_EXCLUDE_INPUT = 1; # Exclude keyboard/touchpad to prevent suspend issues
USB_EXCLUDE_INPUT = 1; # Exclude keyboard/touchpad to prevent suspend issues
# Audio power saving
SOUND_POWER_SAVE_ON_AC = 0;
@ -173,9 +174,6 @@ in {
DISK_IDLE_SECS_ON_AC = 0;
DISK_IDLE_SECS_ON_BAT = 2;
# Battery charge thresholds (Framework 13 recommendation)
START_CHARGE_THRESH_BAT0 = 60;
STOP_CHARGE_THRESH_BAT0 = 80;
};
boot.plymouth = {

View file

@ -33,7 +33,7 @@
"cpu",
"custom/left-arrow-light",
"custom/left-arrow-dark",
"battery",
"custom/battery",
"custom/left-arrow-light",
"custom/left-arrow-dark",
"disk",
@ -109,39 +109,11 @@
"interval": 5,
"format": " {usage:2}%"
},
"battery": {
"states": {
"good": 95,
"warning": 30,
"critical": 15
},
"format": "{icon} {capacity}%",
"format-icons": {
"charging": [
"󰢜",
"󰂆",
"󰂇",
"󰂈",
"󰢝",
"󰂉",
"󰢞",
"󰂊",
"󰂋",
"󰂅"
],
"default": [
"󰁺",
"󰁻",
"󰁼",
"󰁽",
"󰁾",
"󰁿",
"󰂀",
"󰂁",
"󰂂",
"󰁹"
]
},
"custom/battery": {
"exec": "waybar-battery",
"return-type": "json",
"interval": 10,
"on-click": "charge-limit-menu"
},
"disk": {
"interval": 5,

View file

@ -28,7 +28,7 @@ window#waybar {
#pulseaudio,
#memory,
#cpu,
#battery,
#custom-battery,
#disk,
#tray {
background: #252525;
@ -62,7 +62,7 @@ window#waybar {
#cpu {
color: #bd93f9;
}
#battery {
#custom-battery {
color: #f1fa8c;
}
#disk {
@ -77,7 +77,7 @@ window#waybar {
#pulseaudio,
#memory,
#cpu,
#battery,
#custom-battery,
#disk {
padding: 0 10px;
padding-left: 5px;